recovered charge (Qrr)

The total amount of charge recovered from a diode, including the capacitive component of charge, when the diode is switched from a specified conductive condition to 1) a specified nonconductive condition, or 2) an unspecified nonconductive condition with the measurement ending after a specified integration time, tI,, with other circuit conditions as specified.

References: 

JESD77-B, 2/00
JESD282-B, 4/00